Live Weather & Forecast

Weather in Viterbo

Italy · Real-time conditions & 3-day outlook

Flag of Italy
Clear
12°C
Feels like 11°C
53°F / Feels 53°F
Clear
Viterbo, Italy
🌙 Nighttime
Updated: 2026-04-12 06:30
💧
Humidity
82%
💨
Wind
5.8 km/h NNE
🌬️
Wind Gust
12.1 km/h
🌡️
Pressure
1012 mb
👁️
Visibility
10 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
8%
💦
Dew Point
8.7°C
🌐
Wind Degree
27°

Air Quality Index

US EPA: Good UK DEFRA: Low (2)
CO
156.9 μg/m³
NO₂
5.3 μg/m³
O₃
66 μg/m³
SO₂
1.2 μg/m³
PM 2.5
14.2 μg/m³
PM 10
20.4 μg/m³

Weather Alerts 2

Met · Moderate · Future
Yellow Wind Warning for Italy - Lazio

Moderate intensity weather phenomena expected (DISCLAIMER: "Information provided on METEOALARM for Italy regard only the intensity and recurrence of the phenomena, further details can be found at www.meteoam.it. METEOALARM information do not provide the assessment of impact on the territory and they do not represent the Official Alerts messages that are issued by the National Civil Protection Ser...

BE AWARE, keep up to date with the latest weather forecast. Expect some minor disruption to outdoor activities

Effective: 2026-04-13T02:00:00+02:00  ·  Expires: 2026-04-13T19:59:00+02:00
Met · Moderate · Future
Yellow Thunderstorm Warning for Italy - Lazio

Moderate intensity weather phenomena expected (DISCLAIMER: "Information provided on METEOALARM for Italy regard only the intensity and recurrence of the phenomena, further details can be found at www.meteoam.it. METEOALARM information do not provide the assessment of impact on the territory and they do not represent the Official Alerts messages that are issued by the National Civil Protection Ser...

BE AWARE, keep up to date with the latest weather forecast. Expect some minor disruption to outdoor activities

Effective: 2026-04-13T08:00:00+02:00  ·  Expires: 2026-04-13T19:59:00+02:00

Today's Hourly Forecast

24-hour breakdown for Viterbo, Italy

12 AM
Cloudy
13°
Cloudy
💧 77% 💨 2.2 km/h
1 AM
Partly Cloudy
12°
Partly Cloudy
💧 75% 💨 2.9 km/h
2 AM
Clear
12°
Clear
💧 75% 💨 5.4 km/h
3 AM
Clear
12°
Clear
💧 76% 💨 5 km/h
4 AM
Clear
12°
Clear
💧 79% 💨 5.4 km/h
5 AM
Clear
12°
Clear
💧 81% 💨 6.8 km/h
6 AM
Clear
12°
Clear
💧 82% 💨 5.8 km/h
7 AM
Sunny
12°
Sunny
💧 83% 💨 4.7 km/h
8 AM
Sunny
14°
Sunny
💧 78% 💨 6.5 km/h
9 AM
Sunny
15°
Sunny
💧 71% 💨 5.4 km/h
10 AM
Sunny
17°
Sunny
💧 66% 💨 5 km/h
11 AM
Partly Cloudy
19°
Partly Cloudy
💧 58% 💨 7.9 km/h
12 PM
Sunny
21°
Sunny
💧 48% 💨 10.4 km/h
1 PM
Partly Cloudy
21°
Partly Cloudy
💧 44% 💨 13.7 km/h
2 PM
Overcast
21°
Overcast
💧 46% 💨 12.6 km/h
3 PM
Overcast
21°
Overcast
💧 43% 💨 10.4 km/h
4 PM
Overcast
21°
Overcast
💧 45% 💨 12.6 km/h
5 PM
Overcast
19°
Overcast
💧 56% 💨 9.4 km/h
6 PM
Partly Cloudy
18°
Partly Cloudy
💧 62% 💨 5.8 km/h
7 PM
Cloudy
17°
Cloudy
💧 63% 💨 4 km/h
8 PM
Partly Cloudy
17°
Partly Cloudy
💧 58% 💨 5.8 km/h
9 PM
Partly Cloudy
16°
Partly Cloudy
💧 58% 💨 7.9 km/h
10 PM
Overcast
16°
Overcast
💧 56% 💨 6.1 km/h
11 PM
Partly Cloudy
17°
Partly Cloudy
💧 55% 💨 11.2 km/h

3-Day Forecast

Daily overview for Viterbo, Italy

Today
Partly Cloudy
Partly Cloudy
21° / 12°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:35 AM
🌇 Sunset: 07:49 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
Patchy rain nearby
18° / 14°
🌧️ 88% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 29.5 km/h
🌧️ Total precip: 3.76 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:34 AM
🌇 Sunset: 07:50 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
Patchy rain nearby
20° / 12°
🌧️ 89% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 1.84 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:32 AM
🌇 Sunset: 07:51 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Viterbo

Plan your trip around the most favorable weather conditions in Viterbo, Italy.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Viterbo 🗓 View Holidays 2026

Frequently Asked Questions

People also ask — answers optimized for search engines and voice queries.

What is the current weather in Viterbo?
Current conditions in Viterbo: Clear, temperature 12°C, humidity 82%.
What is the best time to visit Viterbo?
The best time to visit Viterbo is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Viterbo?
Viterbo shares the climate of Italy. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Viterbo?
Rainfall patterns in Viterbo vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for Viterbo?
For visits during June – September: light clothing and sun protection. For the November – March period: layers and a waterproof jacket are recommended for Viterbo.
What country is Viterbo in?
Viterbo is a state/province of Italy.
What are the public holidays in Viterbo in 2026?
View the full list of 2026 public holidays for Viterbo on our Holidays page.
What are the coordinates for the weather forecast in Viterbo?
The weather forecast for Viterbo is based on coordinates 42.2428, 12.3456.